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Roman55 [17]
2 years ago
7

Which of the following expressions shows the expression 1/2x+3−2/5x+1 in simplest form?

Mathematics
2 answers:
viva [34]2 years ago
7 0
It’s A)1/10x+4 Hope that’s helps!!!
aivan3 [116]2 years ago
4 0

Answer:

B

Step-by-step explanation:

find the GCF for the fractions which is 10 on the bottom and 5/10 minus 6/10 equals -1/10 which only on answer has.

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The Math Club is selling shirts to raise money for a Pi Day Convention. Short sleeve shirts are $5 and long sleeved shirts are $
Sladkaya [172]
<h2>Answer:</h2>

# short sleeved shirts sold  is 50

# long sleeved shirts sold 35

<h2>Step-by-step explanation:</h2>

First, you need to set up the equation.

(5x)+10*(85-x)=600

5x+850-10x=600

-5x+850=600

-5x=600-850

-5x=-250

x=50


After you solve the equation, you know, that 50 short sleeve t-shirts were sold. Now, you need to find out how many long sleeved t-shirts were sold. 85-50=35. Now you know, that there were 35 long sleeved t-shirt sold.

You can now check your answers. 50*5 + 35*10=600

That is correct.

I hoped I helped you. I will be really glad, if you mark my answer with brainliest.

3 0
3 years ago
Eighteen less than a number is 44. find the number
vivado [14]
Eighteen less than a number is 44:before you answer this question you must have to think about a equation, which makes easy for you to answer these kind of questions.

look, here the question tells us that x-18=44, so the answer will be:

 x-18=44

x=44-18
<span>
x=26</span>
3 0
3 years ago
Read 2 more answers
What is the solution set for the following system of equations 5x-3y-10=0 x+y-7=0
garik1379 [7]

(x, y) = ( \frac{31}{8}, \frac{25}{8})

given the 2 equations

5x - 3y - 10 = 0 → (1)

x + y - 7 = 0 → (2)

rearrange (2) to obtain y in terms of x

y = 7 - x → (3)

Substitute y = 7 - x into (1)

5x - 3(7 - x) - 10 = 0

5x - 21 + 3x - 10 = 0

8x - 31 = 0 ( add 31 to both sides )

8x = 31 ( divide both sides by 8 )

x = \frac{31}{8}

Substitute this value into (3) for y

y = 7 - x = \frac{56}{8} - \frac{31}{8} = \frac{25}{8}


6 0
3 years ago
What is the slope of a line that goes through the points (2, 5) and (8, 6) ?
jenyasd209 [6]

Answer:

m = 1 / 6

Step-by-step explanation:

Use this formula y2 - y1 / x2 -x1 to find the slope.

6 - 5 / 8 -2 = 1/6

8 0
3 years ago
Jose deposited $750 into an account that earned 12% simple interest over 6 years. What is the amount of interest earned after 6
Serhud [2]
12% of 750 is 540 and 750+540=1,290 or B
3 0
3 years ago
Read 2 more answers
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